#include "llvm/Target/TargetOptions.h"
using namespace llvm;
+// FIXME: Remove this once soft-float is supported.
+static cl::opt<bool> DisablePPCFloatInVariadic("disable-ppc-float-in-variadic",
+cl::desc("disable saving float registers for va_start on PPC"), cl::Hidden);
+
static cl::opt<bool> DisablePPCPreinc("disable-ppc-preinc",
cl::desc("disable preincrement load/store generation on PPC"), cl::Hidden);
PPC::F1, PPC::F2, PPC::F3, PPC::F4, PPC::F5, PPC::F6, PPC::F7,
PPC::F8
};
- const unsigned NumFPArgRegs = array_lengthof(FPArgRegs);
+ unsigned NumFPArgRegs = array_lengthof(FPArgRegs);
+ if (DisablePPCFloatInVariadic)
+ NumFPArgRegs = 0;
FuncInfo->setVarArgsNumGPR(CCInfo.getFirstUnallocated(GPArgRegs,
NumGPArgRegs));